z-york commented on pull request #2113: URL: https://github.com/apache/hbase/pull/2113#issuecomment-662156736
> > If hbase:meta points to the correct RS, theoretically, no writes should come to this RS, right? > > No. A client which spans the lifetime of your cluster (prior to shutdown, destruction, and recreation) could potentially have a cached region location. This is why fencing (e.g. HDFS lease recovery) is super-important for us. A client could presumably continue to try to write to a RS who has gone haywire. Doesn't a SCP trigger log splitting (and therefore recoverLease) which would handle this case? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org